[Cluster] NODE2 unknown node status

Hi,


This morning I had node 2 and 3 in unknown, after having restarted corosync on node3 it returned to normal :




On the other hand I have node2 which block at the restart of pdmanaget and corosync, should I proceed to a restart of the server ?
I try to update :



i cannot to connect from url (error login) but i can to connect from ssh.

Thanks